Electrical / Optical Characteristics at TA=25℃ParameterSymbolMin.Typ.Max.UnitTestConditionLuminousIntensity 808590lm IF=350mAViewingAngle2 1/2 120 deg IF=350mADomainWavelengthTc600065007000K IF=350mASpectralLineHalf-Width nm IF=350mAForwardVoltageVF3.203.403.60V IF=350mAReverseCurrentIR 20 A VR=5V采用美国芯片与自主封装的，产品具有光效高、高散热、光衰衰减程度比较低等特点。